{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["application", "machanical property", "enabling technology", "machine or equipment", "concept or principle", "process parameter"], "input": "Currently , many optimization studies for lattice structures are only limited to density , represented by strut diameter , and very little work focuses on parameter optimization and computation benchmarking for large lattice structure design cases ."}
{"application": [], "machanical property": ["density"], "enabling technology": [], "machine or equipment": [], "concept or principle": ["optimization", "parameter", "computation"], "process parameter": ["strut diameter"]}